PAOALPLA        Start with 1 wrench
TAOALPLA        Start with 6 wrenches
PAOALPLE        Start with 9 wrenches
SZKTPUVK        Infinite wrenches
AAOGZZIA        One-way pipes from level 1 
IAOGAZLA        One-way pipes from level 5
ZAOKPZLE        One-way pipes from level 10
KEUAUVSE        Tunnels galore
GPKIEGZP        Pumps instead of reservoirs
GPKIEGZP + ZPKINGGP     Pumps before reservoirs